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A concave mirror has a radius of curvature of 0.5 m. At what position should and object be placed to produce an upright virtual image that is 3.0 times as large as the object?
I have just no clue for this question,, but I have to understand it T.T
can any1 help me please>..
I have just no clue for this question,, but I have to understand it T.T
can any1 help me please>..